Limit switches 3. with solenoid interlocking. Metal, type XCSE and XCSL. Page 6/284. Page 6/296

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1 ntroduction, Specifi cations Limit switches with solenoid interlocking etal, type CSE and CSL Plastic, double insulated, type CSTE etal, type CSE and CSL Safety interlock switches with locking of the actuator Plastic, type CSTE Page / Safety interlock switches with locking of the actuator Page / Environmental specifications Safety interlock switch type CSE and CSL (metal) CSTE (plastic) Conformity to standards Products EN/EC 0--, UL 0, CSA C- n achine assemblies EN/EC 00-, EN/S Product certifications UL, CSA UL, CSA aximum safety level () PLe, category conforming to EN/S - and SL conforming to EN/EC 0 Reliability data B 0d,000,000 (data value for a service life of 0 years can be limited by contact and mechanical wear) Protective treatment Standard version: TC Ambient air temperature For operation - to + 0 F (- to + 0 C) - to + 0 F (- to + 0 C) For storage - 0 to + F (- 0 to + 0 C) Vibration resistance gn (0 00 Hz) conforming to EN/EC 00-- Shock resistance 0 gn (duration ms) conforming to EN/EC 00-- Electric shock protection Class conforming to EN/EC 0 Class conforming to EN/EC 0 Degree of protection P conforming to EN/EC 0 and EN/EC 0-- () Cable entry entries tapped S 0 x. (clamping capacity to mm) or tapped for n (Pg.) cable gland conforming to NFC -00 (clamping capacity to mm) or for /" NPT (USAS B-) conduit entry tapped x. (clamping capacity. to 0 mm) or tapped for n (Pg ) cable gland conforming to NFC -00 (clamping capacity to 0 mm) or for /" NPT conduit using metal adapter DE RA0 in n (Pg ) tapped entry aterials Zamak case Polyamide PA Þ breglass impregnated case Actuators (all types): steel C0, surface treated () Using an appropriate and correctly connected control system. () Live parts of these switches are protected against the penetration of dust and water. However, when installing take all necessary precautions to prevent the penetration of solid bodies, or liquids with a high dust content, into the actuator aperture. Not recommended for use in saline atmospheres. 0 / Courtesy of Steven Engineering, nc.-0 Ryan Way, South San Francisco, CA 00-0-ain ffice: (0) -00-utside Local Area: (00) -00-

2 Specifi cations (continued) Limit switches with solenoid interlocking etal, type CSE and CSL Plastic, double insulated, type CSTE Contact block specifications Rated operational specifications Conventional thermal current in enclosure and contact, CSE, CSL, CSTE: a AC-, B00: Ue 0 V, e. A or Ue 0 V, e A All models: c DC-, Q00: Ue 0 V, e 0. A or Ue V, e 0. A conforming to EN/EC 0-- CSE, CSL, CSTE and contact versions: the A Rated insulation voltage and contact contact (CSE and CSL), contact (CSTE): Ui 00 V conforming to EN/EC 0-; Ui 00 V conforming to UL 0, CSA C- n Rated impulse withstand voltage and contact contact (CSE and CSL), contact (CSTE): Uimp kv conforming to EN/EC 0-- Positive operation N.C. contacts with positive opening operation conforming to EN/EC 0--, Section Resistance across terminals y 0 m conforming to EN/EC 0-- Short-circuit protection and contact contact (CSE and CSL), contact (CSTE): 0 A cartridge fuse type gg (gl) Connection Screw clamp terminals Complementary specifications Actuation speed and contact contact (CSE and CSL), contact (CSTE): Clamping capacity, min: x 0 AWG (0. mm ), max: x AWG (. mm ) with or without cable end aximum:. in./s (0. m/s), minimum: 0. in./s (0.0 m/s) Resistance to forcible withdrawal of actuator CSE: 0 lb (000 N); CSL: lb (00 N); CSTE: lb (00 N) aximum operating rate inimum force for extraction of actuator u. lb (u 0 N) aterials Electrical life Conforming to EN/EC 0-- Appendix C. Utilization categories AC- and DC-. aximum operating rate: 00 operating cycles/hour. Load factor: 0. AC supply 0/0 Hz a o inductive circuit DC supply c Power broken in W for million operating cycles. For maximum life: 00 operating cycles per hour Body and head: zamak (CSE and CSL) Body and head: polyamide PA, Þ breglass impregnated (CSTE) illions of operating cycles contact CSE and CSL and contact CSTE version, Current in A Voltage V 0 o W Electrical Life 0 V // V 0 V the The product life expressed is based on average usage and normal operating conditions. Actual operating life will vary with conditions. The above statements are not intended to nor shall they create any express or implied warranties as to product operation or life. For information on the limited warranty offered on this product please refer to the Square D terms and conditions of sale found in the Digest. 0 Courtesy of Steven Engineering, nc.-0 Ryan Way, South San Francisco, CA 00-0-ain ffice: (0) -00-utside Local Area: (00) /

3 0 DF Catalog numbers, Specifi cations (continued) Type of switch Limit switches Plastic, turret head (), type CSTE Conduit entries tapped Pg with /" NPT adapter With interlocking, locking by solenoid Type of interlocking Locking without power and unlocking on energization of solenoid (). To order a safety interlock switch with locking with power and unlocking on de-energization of the solenoid, replace the nd number () by in the catalog numbers shown below. Example: CSTE becomes CSTE. Supply voltage of solenoid a or c V (0/0 Hz on a) a or c 0 V (0/0 Hz on a) Catalog numbers of switches without actuating key ( N.C. contact with positive opening operation) -pole N.C. + N.. () break before make -pole N.. + N.C. () make before break -pole N.C. + N.C. () a or c 0 V (0/0 Hz on a) CSTE CSTE CSTE CSTE CSTE CSTE CSTE CSTE CSTE Weight lb (kg) 0. (0.0) 0. (0.0) 0. (0.0) Solenoid specifications Load factor 00 % Rated operational voltage a or c V a or c 0 V a or c 0 V Voltage limits - 0%, + 0% of the rated operational voltage (including ripple on c) conforming to EN/EC 0- Service life Power consumption 0,000 hours 0 VA max. Catalog numbers of actuating keys and guard retaining device 0 Description Straight actuator Actuator with wide mounting () Pivoting actuator Right-angled actuator For interlock switches CSPA, TA, TE CSZ CSZ CSZ CSZ CSZ Weight lb (kg) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0) 0. (0.0) 0.0 (0.0) Catalog numbers of accessories CSZ CSZ00 DERA0 Description For use with Unit catalog number Blanking plugs for operating head slot (Sold in lots of 0) Tool for forced opening of interlocking device (Sold in lots of 0) Padlocking device to prevent insertion of actuator, for up to padlocks (padlocks not included) Actuator centering device (ounting screws included) /" NPT conduit adapter (Sold in lots of 0) Weight lb (kg) CSTE CSZ 0. (0.00) CSTE CSZ00 0. (0.00) CSTE CSZ 0. (0.0) CSTE CSZ (0.0) CSTE DERA0 0. (0.00) () Head adjustable in 0 steps throughout 0. Blanking plug for operating head slot included with switch. () A special tool included with the safety interlock switch enables forced opening of the interlocking mechanism, by authorized personnel, allowing withdrawal of the actuating key and subsequent opening of the N.C. safety contacts. () Wiring diagrams shown represent the contact states while the actuating key is inserted in the head of the switch. () actuator lengths, CSZ: L. in. (0 mm), CSZ: L. in. ( mm). The devices listed above are threaded for /" NPT (using the supplied adapter on the CSTA), and are available with metric conduit: b To order devices tapped for mm cable gland, conforming to NFC -00 (DN Pg ): Change the last character in the part number to. For example: CSTE is changed to CSTE b To order devices tapped for x. for S cable gland: Change the last character in the part number to. For example: CSTE is changed to CSTE. / Courtesy of Steven Engineering, nc.-0 Ryan Way, South San Francisco, CA 00-0-ain ffice: (0) -00-utside Local Area: (00) -00-

4 Dimensions in. (mm) Limit switches Plastic turret head, type CSTE Dimensions in. (mm) Safety interlock switches CSTEpppp Actuator centering device CSZ xø () tapped entry for cable gland Ø: elongated holes Ø 0. x 0. in. (. x. mm) on 0. in. ( mm) centers, holes Ø 0. in. (. mm) on 0. in. (0 mm) centers () 0./0. 0/ /" NPT conduit adapter x. adapter DERA0 DERA0 Ø.0 0. () Tapped entry for /" NPT conduit () Pg threaded shank xø 0. () Ø () x. tapped entry () Pg threaded shank Actuators CSZ 0. () Adapter (included with actuator CSZ) for replacing, without drilling additional mounting hole, a safety interlock switch CKT with actuator CKY0 by a safety interlock switch CSTA with actuator CSZ. Ø a: elongated holes Ø 0. x 0. in. (. x 0 mm) Ø b: elongated hole for or. screw CSZ Adapter shank () CSZ, CSZ Ø: elongated holes Ø 0. x 0. in. (. x 0 mm) L. in. (0 mm) (CSZ) or. in. ( mm) (CSZ) CSZ Ø: elongated holes Ø 0. x 0. in. (. x 0 mm) Ø: elongated hole Ø 0. x 0. in. (. x 0 mm) L Dual Dimensions: NCHES illimieters 0 Courtesy of Steven Engineering, nc.-0 Ryan Way, South San Francisco, CA 00-0-ain ffice: (0) -00-utside Local Area: (00) /

5 Setup, Wiring diagrams Limit switches Plastic turret head, type CSTE perating radius required for actuator CSZ R.0 00 R. 00 CSZ, CSZ R.0 00 R d d CS Z d. in. ( mm) (CSZ) or. in. ( mm) (CSZ) CSZ R. 0 R. 00 R.0 00 R. 00. R minimum radius. Wiring diagrams Wiring to PLe, category conforming to EN/S - and SL conforming to EN/EC 0 (The safety interlock switch should be used in conjunction with a safety limit switch to give electrical/mechanical redundancy) ethod for machines with long rundown time (high inertia).. Wiring to PLd, category conforming to EN/S - Example with -pole N.C. + N.. contact with mixed redundancy of the contacts and the associated control relays. To activate, it is necessary to remove and re-insert the actuator when the supply is switched on. F PS VNE PS K K 0 nterlocking device for actuator mounted on guard and zero speed detection. Setup Functional diagrams CSTEppp CSTEppp CSTEppp Contact operation G Closed H pen G Unstable - - K K K K () These wiring diagrams are given as examples only, the designer must refer to the relevant safety standards for guidance. K K Dual Dimensions: NCHES illimieters / Courtesy of Steven Engineering, nc.-0 Ryan Way, South San Francisco, CA 00-0-ain ffice: (0) -00-utside Local Area: (00) -00-

6 Wiring diagrams Limit switches Plastic turret head, type CSTE Wiring diagrams (continued) Wiring to PLb, category conforming to EN/S - Wiring examples with protection fuse to prevent jumpering of the N.C. contact, either by cable damage or by tampering. Locking on de-energization Locking on energization N.C. + N.. CSTEpp N.C. + N.. CSTEpp F F () () () () () () E E E E () Solenoid () Solenoid () Auxiliary contact () Auxiliary contact E-E: Solenoid supply E-E: Solenoid supply -: Safety contact, available for redundancy or signalling -: Safety contact, available for redundancy or signalling Wiring to PLd, category conforming to EN/S - Wiring examples with redundancy for the safety interlock switch contacts, without monitoring or redundancy in the power circuit Locking on de-energization Locking on energization N.C. + N.C. CSTEpp N.C. + N.C. CSTEpp F () F K F () F K E () () E K K E () () E K K K K K K K K () Solenoid () Solenoid () Solenoid auxiliary contact () Solenoid auxiliary contact E-E: Solenoid supply E-E: Solenoid supply -: Safety contact, available for redundancy -: Safety contact, available for redundancy 0 Courtesy of Steven Engineering, nc.-0 Ryan Way, South San Francisco, CA 00-0-ain ffice: (0) -00-utside Local Area: (00) /